Recent content by NF123

how do you do this question? Hydrogen has three isotopes, protium with no neutrons, deuterium with one neutron and tritium with two neutrons. In a sample trapped in a meteorite, they are found to occur in the ratio 10: 1: 1. What is the relative atomic mass of the hydrogen in the sample? i...

i work out these great outfits in my head and then when i put the outfit together nd look in the mirror. it doesn't look as good as i wanted it to look.. i just want to be slimmer and taller!!! height: 5"2 weight: 130 i have an obvious hourglass figure which i don't like very much.. i want to...

its a nokia N78.. the battery was full last time i checked... i put it on my bedside table when i got home last evening and went to sleep.. now it wont switch on.. tried taking the battery out and everything.... when i shake it this thing makes a sound... like theres something loose in the...

tell me whyyyyyyyyyyyyyyyyyyyyyyyyyy

Ok so I admit I’ve got lots of clothes. A little too many that I can’t keep track of them so it takes me ages to decide what to wear because I get soo confused as to what to wear…. Half of my clothes aren’t even in my room because they don’t fit!. They’re in the spare bedroom!!! Was organising...

i got E's in bilogy and chemistry and U in pure maths, core 1 and U in statistics. which ones shall i resit . i want to go into medicine and i gotthese grades because i didnt put any effort in at all. at gcses i got all A's and i think i got too big-headed and was too lazy to revise. which ones...